Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	46.76	46.76	45.99	46.13	660,324	-0.63(-1.35%)
Dec 29, 2011	46.08	47.04	45.94	46.76	709,650	+0.68(+1.48%)
Dec 28, 2011	47.27	47.36	45.86	46.08	503,828	-1.23(-2.60%)
Dec 27, 2011	47.20	47.70	46.65	47.31	382,135	-0.05(-0.11%)
Dec 23, 2011	46.91	47.44	46.62	47.36	268,775	+0.76(+1.63%)
Dec 21, 2011	46.05	46.84	45.41	46.60	760,898	+0.16(+0.34%)
Dec 20, 2011	45.84	46.83	45.59	46.44	1,963,695	+1.58(+3.52%)
Dec 19, 2011	46.03	46.50	44.80	44.86	1,000,232	-0.77(-1.69%)
Dec 16, 2011	44.20	45.92	44.20	45.63	1,625,796	+1.73(+3.94%)
Dec 15, 2011	44.32	44.57	43.50	43.90	880,054	+0.34(+0.78%)
Dec 14, 2011	44.65	44.97	43.13	43.56	1,258,687	-1.56(-3.46%)
Dec 13, 2011	47.42	48.07	44.71	45.12	1,265,727	-1.85(-3.94%)
Dec 12, 2011	47.52	47.65	46.25	46.97	663,757	-1.23(-2.55%)
Dec 09, 2011	46.64	48.36	46.55	48.20	645,558	+1.62(+3.48%)
Dec 08, 2011	47.32	47.84	46.20	46.58	754,140	-1.28(-2.67%)
Dec 07, 2011	47.91	48.09	47.09	47.86	797,952	-0.57(-1.18%)
Dec 06, 2011	48.95	49.26	47.85	48.43	1,114,194	-0.35(-0.72%)
Dec 05, 2011	48.68	49.03	48.27	48.78	931,017	+1.06(+2.22%)
Dec 02, 2011	48.18	48.45	47.53	47.72	916,313	+0.17(+0.36%)
Dec 01, 2011	47.63	48.22	47.32	47.55	891,497	-0.01(-0.02%)
Nov 30, 2011	45.72	47.73	45.66	47.56	1,588,294	+3.62(+8.24%)
Nov 29, 2011	43.16	44.54	43.16	43.94	714,073	+0.34(+0.78%)
Nov 28, 2011	43.69	44.12	43.12	43.60	879,695	+1.16(+2.73%)
Nov 25, 2011	42.77	43.44	42.39	42.44	243,619	-0.36(-0.84%)
Nov 23, 2011	42.62	43.17	42.27	42.80	1,301,852	-0.45(-1.04%)
Nov 22, 2011	44.14	44.61	42.93	43.25	1,052,992	-0.82(-1.86%)
Nov 21, 2011	44.07	44.57	43.61	44.07	1,501,686	-0.90(-2.00%)
Nov 18, 2011	45.29	45.36	44.38	44.97	1,444,273	-0.01(-0.02%)
Nov 17, 2011	45.50	45.93	44.63	44.98	1,568,980	-0.52(-1.14%)
Nov 16, 2011	44.65	46.28	44.37	45.50	1,341,388	+0.54(+1.20%)
Nov 15, 2011	43.97	45.22	43.63	44.96	840,148	+0.80(+1.81%)
Nov 14, 2011	44.04	44.61	43.88	44.16	546,589	-0.25(-0.56%)
Nov 11, 2011	43.81	44.93	43.49	44.41	1,112,772	+1.24(+2.87%)
Nov 10, 2011	43.21	43.76	42.39	43.17	837,356	+0.90(+2.13%)
Nov 09, 2011	43.10	43.55	42.13	42.27	836,698	-1.98(-4.47%)
Nov 08, 2011	43.63	44.33	43.10	44.25	1,146,458	+0.77(+1.77%)
Nov 07, 2011	43.25	43.69	42.19	43.48	1,085,226	+0.09(+0.21%)
Nov 04, 2011	42.98	43.84	42.55	43.39	835,505	-0.07(-0.16%)
Nov 03, 2011	42.26	43.61	41.40	43.46	1,492,799	+1.59(+3.80%)
Nov 02, 2011	41.83	42.00	40.95	41.87	1,024,259	+1.46(+3.61%)
Nov 01, 2011	40.13	41.52	40.12	40.41	1,741,766	-1.42(-3.39%)
Oct 31, 2011	42.71	43.15	41.81	41.83	1,328,120	-1.50(-3.46%)
Oct 28, 2011	43.84	44.30	43.14	43.33	2,129,885	-0.78(-1.77%)
Oct 27, 2011	44.49	45.53	40.81	44.11	2,844,988	+0.69(+1.59%)
Oct 26, 2011	43.68	43.68	41.70	43.42	1,245,101	+0.69(+1.61%)
Oct 25, 2011	43.78	44.30	42.61	42.73	631,093	-1.41(-3.19%)
Oct 24, 2011	42.43	44.31	42.43	44.14	927,139	+1.71(+4.03%)
Oct 21, 2011	42.59	42.85	41.54	42.43	836,788	+0.59(+1.41%)
Oct 20, 2011	41.35	42.16	40.73	41.84	1,011,699	+0.39(+0.94%)
Oct 19, 2011	42.29	42.99	41.14	41.45	899,565	-0.91(-2.15%)
Oct 18, 2011	40.84	42.66	40.03	42.36	869,848	+1.50(+3.67%)
Oct 17, 2011	41.71	41.83	40.71	40.86	765,908	-1.14(-2.71%)
Oct 14, 2011	40.81	42.22	40.40	42.00	1,059,111	+1.98(+4.95%)
Oct 13, 2011	39.12	40.17	38.88	40.02	991,138	+0.35(+0.88%)
Oct 12, 2011	39.54	40.36	39.06	39.67	1,069,846	+0.44(+1.12%)
Oct 11, 2011	37.86	39.54	37.68	39.23	1,090,896	+1.14(+2.99%)
Oct 10, 2011	38.40	38.77	37.54	38.09	1,313,607	+0.67(+1.79%)
Oct 07, 2011	37.87	38.28	36.69	37.42	936,239	-0.24(-0.64%)
Oct 06, 2011	36.35	37.69	36.34	37.66	1,198,373	+2.21(+6.23%)
Oct 05, 2011	34.40	35.69	33.53	35.45	1,151,178	+1.30(+3.81%)
Oct 04, 2011	32.83	34.27	31.77	34.15	1,790,959	+0.97(+2.92%)

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